Installation Time
(approx) 2 Hours
Difficulty Level:
Light to Moderate mechanical skill required.
Installation Guides
No guide available for this part yet.
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Flowmaster 50 Series HD Offset/Offset Oval Muffler; 3.50-Inch Inlet/3.50-Inch Outlet (Universal; Some Adaptation May Be Required)
Item HS13220
Our Price
$302.95 each
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$15.15 Available in AT Cash Rewards.
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Product Information
Features, Description, Reviews, Q&A, Specs & Installation
Features & Specs
- Body Height 5.00 In
- Body Length 18.00 In
- Body Material 409 Stainless Steel
- Body Width 10.00 In
- Category Exhaust
- Emission Code 5
- Finish High-Temperature Paint
- Fitment Universal; Some Adaptation May Be Required
- Grade Type Performance
- Inlet Connection Slip-Fit
- Inlet Diameter 3.50 In
- Inlet Inside Diameter 3.50 In
- Inlet Location Offset
- Inlet Outside Diameter 3.63 In
- Inlet Quantity 1
- Inlet Type Clamp-On, Weld-On
- Muffler Series 50 Series HD
- Muffler Type Chambered
- Outlet Connection Slip-Fit
- Outlet Inside Diameter 3.50 In
- Outlet Location Offset
- Outlet Outside Diameter 3.63 In
- Outlet Quantity 1
- Overall Length 18.00 In
- Part Type Exhaust Muffler
- Product Type Street Mufflers
- Reversible No
- Shape Oval
- Sound Level Moderate
- Sub Category Mufflers
- Tunable No
- Vehicle Type Diesel, Truck, SUV
| Brand | Flowmaster |
| Muffler Inlet Size | 3.50 Inch |
| Muffler Installation Type | Weld-On Muffler |
| Muffler Type | Straight-Through Muffler |
Description
Enhanced Performance Muffler. The Flowmaster 50 Series HD Offset/Offset Oval Muffler with 3.50-inch inlet and 3.50-inch outlet is engineered to improve horsepower, torque, and engine efficiency for heavy duty gas and diesel trucks. It produces a deep, moderate tone with mild interior resonance, making it ideal for trucks with modified engines seeking a balanced sound and performance.
Construction and Appearance. Made from durable 409 stainless steel, this muffler features a rugged oval shape finished with high-temperature black paint to resist corrosion and provide a clean, sleek appearance. The offset inlet and outlet design offers optimized fitment and exhaust flow.
Installation. The muffler includes slip-fit inlet and outlet connections designed for clamp-on or weld-on installation. This setup typically does not require drilling, allowing for a straightforward upgrade on most heavy duty truck exhaust systems.
Warranty. Backed by a lifetime limited warranty, it offers long-term reliability and protection against defects.
Application. Designed for universal fit on diesel vehicles, trucks, and SUVs; some adaptation may be necessary to suit specific configurations.
Flowmaster 853558
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation & What's in the Box
Installation Info
What's in the Box
- (1) Muffler
5.0
Customer Reviews (2)
Questions & Answers
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